The structure of C 7 H 5 O 2 Cl compound from the given spectroscopy data is to be identified. Concept introduction: Carboxylic acid is a class of organic compound that contains a − COOH group attached with a hydrocarbon chain. The name of these compounds ends with a suffix − o i c a c i d or − i c a c i d . In NMR spectroscopy, every nucleus has a spin. There is an angular momentum related to the spin. The difference between its resonance frequency and that of the reference standard is known as the chemical shift of a nucleus. Infrared spectroscopy deals with the interaction of infrared radiation with matter. Its frequency ranges from 667 − 4000 cm − 1 .

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Chapter 20, Problem 20.5P

Interpretation Introduction

Interpretation:

The structure of C7H5O2Cl compound from the given spectroscopy data is to be identified.

Concept introduction:

Carboxylic acid is a class of organic compound that contains a −COOH group attached with a hydrocarbon chain. The name of these compounds ends with a suffix −oic acid or −ic acid. In NMR spectroscopy, every nucleus has a spin. There is an angular momentum related to the spin. The difference between its resonance frequency and that of the reference standard is known as the chemical shift of a nucleus. Infrared spectroscopy deals with the interaction of infrared radiation with matter. Its frequency ranges from 667−4000 cm−1.

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